.video-dialog {
  width: min(1080px, calc(100% - 32px));
  max-width: none;
  max-height: calc(100dvh - 32px);
  padding: 0;
  margin: auto;
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 28px 90px #10281f55;
}
.video-dialog::backdrop { background: #10281fdf; }
.video-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 17px 22px;
}
.ns-landing .video-dialog h2 { margin: 0; font-size: 23px; line-height: 1.35; }
.video-close { flex-shrink: 0; cursor: pointer; }
.overview-video-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: calc(100dvh - 118px);
  background: #000;
  object-fit: contain;
}
@media (max-width: 560px) {
  .video-dialog { width: calc(100% - 20px); max-height: calc(100dvh - 20px); border-radius: 9px; }
  .video-dialog-head { gap: 12px; padding: 12px 14px; }
  .ns-landing .video-dialog h2 { font-size: 19px; }
  .overview-video-player { max-height: calc(100dvh - 96px); }
}